Oregon S39 chain: what it fits and what the code means
S39 is a 3/8" LP pitch, .050" gauge chain with 39 drive links. It fits 35 saws listed below.
What S39 is
- Pitch
- 3/8" LP
- Gauge
- .050"
- Drive links
- 39
The letter S is the chain type, the number 39 is the drive link count.
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Check pitch, gauge and drive links on the listing before you order. How this works
Saws that take S39
McCulloch · 19
Echo · 15
Poulan · 1
Questions people ask
What does S39 mean on an Oregon chain?
S is the chain series (91PX, AdvanceCut: 3/8" LP pitch, .050" gauge). 39 is the number of drive links.
What bar length is S39?
Usually 10". What matters is the drive link count, 39: count the links on your old chain rather than going by the inches.
What file do I need for S39?
A 5/32" round file.